https://doi.org/10.1140/epja/i2018-12578-2
Regular Article - Theoretical Physics
Possible hadronic molecules composed of the doubly charmed baryon and nucleon
1
School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, 100871, Beijing, China
2
Institute for Advanced Simulation, Institut für Kernphysik, and Jülich Center for Hadron Physics, Forschungszentrum Jülich, D-52425, Jülich, Germany
3
Collaborative Innovation Center of Quantum Matter, 100871, Beijing, China
* e-mail: lmeng@pku.edu.cn
Received:
20
April
2018
Accepted:
28
July
2018
Published online:
3
September
2018
We perform a systematical investigation of the possible deuteron-like bound states with configuration , where
denotes the nucleon (anti-nucleon), in the framework of the one-boson-exchange potential model. In the spin-triplet sector we take into account both the 3
S
1 and 3
D
1 channels due to non-vanishing tensor force. There exist several candidates of the loosely bound molecular states for the
and
systems, which lie below the threshold of
or
. We also investigate the possible loosely bound states with configurations
and
. These molecular candidates may be searched for at Belle II and LHC in the near future.
© SIF, Springer-Verlag GmbH Germany, part of Springer Nature, 2018